Optimization of Ionic Soil Stabilizer Dilution and Understanding the Mechanism in Red Clay Treatment

Table 9

Concentration of main cations from the exudate in different periods.

Cation species	ISS dilution (mg/L)	G-01H (mg/L)	GI-02H (mg/L)	GI-04H (mg/L)	GI-15H (mg/L)	GI-17H (mg/L)
	Seepage time (d)
	0	1	8	10	21	23
K^+	0.795	1.335	2.525	1.308	1.426	1.598
Na^+	216.228	14.134	45.008	96.360	135.34	150.911
Ca^2+	8.998	7.937	14.008	18.573	29.377	34.561
Mg^2+	0.906	1.951	3.799	5.422	7.656	8.723